UNREAL ENGINE MCP FOR AI AGENTS
Read the MegaGrants storyNarshaADK is an Unreal Engine MCP tool for Claude Code and Codex. Give your AI context beyond source code: C++, PDB symbols, and supported binary Blueprint data, without launching Unreal Editor.
Supported uncooked assets. PDB analysis needs a project build. Asset edits require the Editor.
Project files on disk → structured MCP results
ULyraGameplayAbility_RangedWeapon::StartRangedWeaponTargetingK2_ActivateAbilityK2_ActivateAbilityA visualization of recorded output. Expand the source evidence to see matching details and limitations.
EPIC MEGAGRANTS / NEXT STAGE
NarshaADK is our Unreal Engine Agent Developer Kit. It helps AI tools understand C++ code and supported Blueprint data. Thank you to Epic Games for supporting its development.
NarshaADK is in Early Access. The images are concept illustrations, not screenshots.
Read the MegaGrants storyWHAT OFFLINE PARSING ADDS
Source searches and binary analysis from the same Lyra project, side by side. Every MCP result below was captured with the Editor closed.
NarshaMCP v0.13.7 · Lyra Starter Game · UE 5.8.1
FireDelayTimeSecsNot found in source
0.1saved default value
Read the default stored in GA_Weapon_Fire. Your agent has a concrete value to inspect when reviewing weapon behavior.
Inspect the request & response ↗StartRangedWeaponTargetingC++ declaration and definition
2Blueprint call sites
Includes the owning K2_ActivateAbility events. qualified match · score 0.75.
Inspect the request & response ↗L_STT_FollowPlayerNo StateTree internals
9states · 19 property bindings
Read tasks and transitions as structured data. The document shows selected states and marks omitted data.
Inspect the request & response ↗Recorded with the Editor closed after project setup, a build, and indexing. These examples show available project data, not a speed or accuracy benchmark. Method and interpretation ↗
01 / YOUR WORKFLOW
Research the project from your AI client, then move from evidence to a change you can review.
Find C++ callers and inspect supported Blueprint events, defaults, and connections directly from project files.
“Which Blueprints call this function?”
Match supported compiler errors to structured fixes for missing includes and module dependencies.
“Help me fix these build errors.”
Generate C++ class scaffolds with Unreal macros and module setup, ready for you to review.
“Create a GAS character class.”
02 / FOLLOW THE EVIDENCE
All three examples were recorded on Lyra with Unreal Editor closed. Inspect the actual requests, returned fields, and matching limits.
C++ ↔ Blueprint
Find the owning Blueprint event and the matched C++ symbol.
Read the request & responseULyraGameplayAbility_RangedWeapon::StartRangedWeaponTargetingK2_ActivateAbilityK2_ActivateAbilitySelected fields from recorded output; not a live session.
Inside a Blueprint
Read events, variable defaults, and node connections from the asset.
Read the request & responseGA_Weapon_FireParent class: LyraGameplayAbility_RangedWeaponAM_MM_Rifle_Fire0.1Selected fields from recorded output; not a live session.
StateTree structure
Inspect tasks and outgoing transitions without opening the Editor.
Read the request & responseL_STT_FollowPlayer9 states · 19 property bindingsWait 3s FollowOnStateCompleted ↓FollowOnStateSucceeded ↓RootSelected transitions shown. The full recorded excerpt includes two of nine states.
Selected fields from recorded output; not a live session.
INSIDE UNREAL ENGINE
Editor captures make the asset structure visible here. NarshaADK reads supported structures from the binary files while the Editor is closed.
Original Lyra Blueprint captured in Unreal Editor. The recorded NarshaADK examples on this page analyze separate assets.
Open full-size imageThe graph registers for InitState.GameplayReady.
ShowPawnAgainNextFrame waits until the next tick, then unhides the actor.
B_Hero_Default
B_Hero_Default · UpdateCustomStencilFromTeamID. Original editor capture with Korean UI labels.
Open full-size imageInspect recorded C++ references, Blueprint data, and StateTree output, with the original requests and run conditions.
03 / CONNECTED CONTEXT
Your agent can connect compiled C++ relationships to supported binary asset data while the Editor stays closed.
Unreal macros, declarations, and source context
Callers, callees, and class hierarchies from your build
Supported Blueprint and StateTree structures read directly from disk
NarshaADKStructured project contextMCPMost reads work with the Editor closed. Asset edits require a running Editor.
04 / GET STARTED
Add the plugin to an Unreal Engine C++ project.
The first build runs local setup and creates the MCP configuration.
Confirm Claude Code or Codex in the dashboard’s AI Clients section.
A C++ project is required. You can analyze supported Blueprint assets inside that project, but Blueprint-only projects are not currently supported.
Most source, symbol, and supported asset reads work from disk with the Editor closed. Asset-changing operations, spawning actors, and automation tests need the Editor.
NarshaADK is an MCP plugin that connects AI tools such as Claude Code and Codex to your Unreal Engine project. Use it with your own AI client.
Core code and asset analysis runs locally. Connected AI clients have their own data policies and may send context to their providers. Optional anonymous telemetry is opt-in. NarshaADK also asks GitHub at startup, normally at most once a day, whether a newer version exists; set the environment variable NARSHAMCP_AUTO_UPDATE_DISABLED=1 before starting to turn that off. See the privacy policy for details.
See the Fab listing for current pricing, license options, reviews, and the support channel. NarshaADK is in Early Access and features can change.
THE STUDIO BEHIND NARSHAADK
Next Stage is a game development studio behind titles including Ultra Age, a fast-paced sword-action game.
As an Unreal Engine service partner, the studio also provides technical support and implementation services.
Visit the Next Stage websiteNARSHAADK / EARLY ACCESS
Let your agent inspect C++ relationships and supported binary asset data before you make a change.